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@@ -1,11 +1,64 @@
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package web
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import (
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+ "fmt"
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+ "net/http"
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+ "time"
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+
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"code.osinet.fr/fgm/kurz/domain"
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"github.com/gorilla/mux"
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- "net/http"
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)
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+/*
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+Template variables:
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+
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+ - FullyQualifiedAssetsBaseURL http://plusvite-cdn.osinet.eu
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+ - FullyQualifiedShortURL (short string)
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+ - FullyQualifiedSiteURL http://plusvite.net/
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+ - FullyQualifiedTargetURL (target string)
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+ - RefreshDelay (seconds int)
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+ - SiteName PlusVite
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+*/
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+
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+type bytes = []byte
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+
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+func build403(w http.ResponseWriter, short string) (bytes, error) {
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+ type Short403Data struct {
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+ FullyQualifiedAssetsBaseURL string
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+ FullyQualifiedShortURL string
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+ FullyQualifiedSiteURL string
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+ RefreshDelay time.Duration
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+ SiteName string
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+ }
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+
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+ data := Short403Data{}
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+ tmpl.Execute(w, data)
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+ return bytes(""), nil
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+}
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+
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+func build404(w http.ResponseWriter, short string) (bytes, error) {
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+ type Short404Data struct {
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+ AssetsVersion int
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+ FullyQualifiedAssetsBaseURL string
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+ FullyQualifiedShortURL string
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+ FullyQualifiedSiteURL string
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+ FullyQualifiedTargetURL string
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+ RefreshDelay time.Duration
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+ SiteName string
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+ }
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+
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+ data := Short404Data{}
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+ err := tmpl.Execute(w, data)
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+ if err != nil {
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+ fmt.Println(err)
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+ }
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+ return bytes(""), nil
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+}
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+
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+func build451(w http.ResponseWriter, short string) (bytes, error) {
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+ return nil, nil
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+}
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+
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// handleGetShort handles path /<short>
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func handleGetShort(w http.ResponseWriter, r *http.Request) {
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short, ok := mux.Vars(r)["short"]
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@@ -36,14 +89,37 @@ func handleGetShort(w http.ResponseWriter, r *http.Request) {
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switch domainErr.Kind {
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case domain.ShortNotFound:
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status = http.StatusNotFound
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+ if page, err := build404(w, short); err != nil {
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+ status = http.StatusInternalServerError
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+ w.WriteHeader(status)
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+ } else {
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+ w.WriteHeader(status)
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+ w.Write(page)
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+ }
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+
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case domain.TargetBlockedError:
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status = http.StatusForbidden
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+ if page, err := build403(w, short); err != nil {
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+ status = http.StatusInternalServerError
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+ w.WriteHeader(status)
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+ } else {
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+ w.WriteHeader(status)
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+ w.Write(page)
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+ }
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+
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case domain.TargetCensoredError:
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status = http.StatusUnavailableForLegalReasons
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+ if page, err := build451(w, short); err != nil {
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+ status = http.StatusInternalServerError
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+ w.WriteHeader(status)
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+ } else {
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+ w.WriteHeader(status)
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+ w.Write(page)
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+ }
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+
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default:
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// TargetInvalid is not supposed to happen in this case, so it is an internal error too.
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status = http.StatusInternalServerError
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+ w.WriteHeader(status)
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}
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-
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- w.WriteHeader(status)
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}
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